Error message

• Notice: Undefined index: und in omegaenquiry_node_view() (line 547 of /home/u483736126/domains/myhealthyfoods.in/public_html/sites/all/modules/omega/omegaenquiry/omegaenquiry.module).
• Notice: Trying to get property of non-object in omegaenquiry_node_view() (line 549 of /home/u483736126/domains/myhealthyfoods.in/public_html/sites/all/modules/omega/omegaenquiry/omegaenquiry.module).
• Notice: Trying to get property of non-object in omegaenquiry_node_view() (line 559 of /home/u483736126/domains/myhealthyfoods.in/public_html/sites/all/modules/omega/omegaenquiry/omegaenquiry.module).